Nailer



FIG. 1 is a left side view according to our design;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom side view thereof;

FIG. 5 is a side perspective view of the nailer in a closed positionthereof; and,

FIG. 6 is a side perspective view of the nailer in an open positionthereof.

The surfaces of the nailer not shown in the drawing views are understoodto form no part of the claimed design.

The ornamental design for a nailer, as shown and described.